$203+ Cheap flights from Wilmington to St. Louis (ILM - STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — STL
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Wilmington to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Wilmington to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Wilmington to St. LouisExplore the most affordable flight options available from Wilmington to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from Wilmington to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:01 pm
ILM
- STL
1 stop4h 43m
American Airlines
Sat 6/136:12 pm
STL
- ILM
1 stop4h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:41 pm
ILM
- STL
1 stop6h 49m
United Airlines
Mon 6/156:00 am
STL
- ILM
1 stop7h 56m
United Airlines
Deal found 5/8![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:50 am
ILM
- STL
1 stop5h 59m
Delta
Tue 6/233:57 pm
STL
- ILM
1 stop5h 59m
Delta
Deal found 5/11![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:44 pm
ILM
- STL
1 stop6h 16m
United Airlines
Mon 8/248:50 am
STL
- ILM
1 stop5h 47m
United Airlines
Deal found 5/10![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
ILM
- STL
2 stops10h 38m
United Airlines
Sat 10/316:30 am
STL
- ILM
1 stop7h 58m
United Airlines
Deal found 5/12![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
ILM
- STL
1 stop4h 44m
Delta
Sun 5/315:20 pm
STL
- ILM
1 stop5h 04m
Delta
Deal found 5/9![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:46 am
ILM
- STL
1 stop14h 03m
Multiple Airlines
Sat 6/135:06 pm
STL
- ILM
2 stops20h 44m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:09 am
ILM
- STL
1 stop4h 23m
American Airlines
Sat 6/135:40 pm
STL
- ILM
1 stop5h 06m
American Airlines
Deal found 5/10![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Tue 5/266:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/10![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:44 pm
ILM
- STL
1 stop6h 16m
United Airlines
Sat 9/58:00 am
STL
- ILM
1 stop6h 48m
United Airlines
Deal found 5/10![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Sun 5/316:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/12![United Airlines logo]()
$379
Best flights from Wilmington to St. LouisDiscover carefully curated flight deals from Wilmington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from Wilmington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
ILM
- STL
1 stop6h 46m
Delta
Tue 8/186:00 am
STL
- ILM
1 stop6h 43m
Delta
Deal found 5/11![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
ILM
- STL
2 stops9h 38m
United Airlines
Sat 9/58:00 am
STL
- ILM
1 stop6h 48m
United Airlines
Deal found 5/10![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:50 am
ILM
- STL
1 stop5h 59m
Delta
Tue 6/233:57 pm
STL
- ILM
1 stop5h 59m
Delta
Deal found 5/11![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Sun 5/316:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/12![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Mon 6/156:00 am
STL
- ILM
1 stop7h 56m
United Airlines
Deal found 5/8![United Airlines logo]()
$408
Last-minute flights from Wilmington to St. LouisDiscover last-minute flight deals from Wilmington to St. Louis. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to St. Louis. Data last updated May 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Tue 5/266:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/10![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Sun 5/246:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/12![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:20 pm
ILM
- STL
1 stop6h 01m
United Airlines
Sun 5/316:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Deal found 5/12![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
ILM
- STL
1 stop4h 44m
Delta
Sun 5/315:20 pm
STL
- ILM
1 stop5h 04m
Delta
Deal found 5/9![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:09 am
ILM
- STL
1 stop4h 23m
American Airlines
Sat 6/135:40 pm
STL
- ILM
1 stop5h 06m
American Airlines
Deal found 5/10![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:30 pm
ILM
- STL
1 stop19h 23m
Multiple Airlines
Sat 6/135:06 pm
STL
- ILM
2 stops20h 44m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:01 pm
ILM
- STL
1 stop4h 43m
American Airlines
Sat 6/136:12 pm
STL
- ILM
1 stop4h 37m
American Airlines
Deal found 5/9![American Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:46 am
ILM
- STL
1 stop14h 03m
Multiple Airlines
Sat 6/135:06 pm
STL
- ILM
2 stops20h 44m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:41 pm
ILM
- STL
1 stop6h 49m
United Airlines
Mon 6/156:00 am
STL
- ILM
1 stop7h 56m
United Airlines
Deal found 5/8![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:09 am
ILM
- STL
1 stop4h 23m
American Airlines
Mon 6/155:14 am
STL
- ILM
1 stop4h 24m
American Airlines
Deal found 5/7![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:50 am
ILM
- STL
1 stop5h 59m
Delta
Tue 6/233:57 pm
STL
- ILM
1 stop5h 59m
Delta
Deal found 5/11![Delta logo]()
$318
One-way flights from Wilmington to St. LouisSearch for one-way flight options from Wilmington to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from Wilmington to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:39 pm
ILM
- STL
2 stops18h 18m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:32 pm
ILM
- STL
1 stop9h 44m
American Airlines
Deal found 5/11![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:42 pm
ILM
- STL
1 stop6h 44m
United Airlines
Deal found 5/10![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Deal found 5/11![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Deal found 5/7![United Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
ILM
- STL
1 stop5h 35m
American Airlines
Deal found 5/11![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:09 am
ILM
- STL
1 stop4h 23m
American Airlines
Deal found 5/7![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:27 pm
ILM
- STL
1 stop6h 32m
Delta
Deal found 5/10![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:03 pm
ILM
- STL
1 stop6h 18m
United Airlines
Deal found 5/8![United Airlines logo]()
$364
Find flight deals from Wilmington to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $241 (American Airlines) |
One-way from | $203 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $466 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Wilmington to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Thu 8/13
6:00 am-11:46 am
1 stop6h 46m
Lambert-St Louis
Tue 8/18
6:00 am-1:43 pm
1 stop6h 43m
$318
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Thu 6/18
6:50 am-11:49 am
1 stop5h 59m
Lambert-St Louis
Tue 6/23
3:57 pm-10:56 pm
1 stop5h 59m
$318
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Tue 9/1
7:00 am-3:38 pm
2 stops9h 38m
Lambert-St Louis
Sat 9/5
8:00 am-3:48 pm
1 stop6h 48m
$375
Quickest round-trip
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Wed 5/27
4:20 pm-9:21 pm
1 stop6h 01m
Lambert-St Louis
Sun 5/31
6:00 am-12:12 pm
1 stop5h 12m
$379
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Wed 6/10
7:30 am-3:46 pm
2 stops9h 16m
Lambert-St Louis
Mon 6/15
6:00 am-2:56 pm
1 stop7h 56m
$408
Cheapest one-way
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Fri 7/10
2:25 pm-11:59 pm
1 stop10h 34m
$207
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Mon 7/13
3:42 pm-9:26 pm
1 stop6h 44m
$274
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Wed 6/24
7:30 am-3:46 pm
2 stops9h 16m
$279
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Thu 6/11
7:30 am-3:46 pm
2 stops9h 16m
$288
Quickest one-way
WilmingtonSt. Louis
ILM - STL
ILMSTL
Wilmington New Hanover County
Sun 5/24
4:03 pm-9:21 pm
1 stop6h 18m
$364
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Wilmington to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to St. Louis in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Wilmington-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Wilmington to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Wilmington with our price prediction graph.
ILM-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Wilmington to St. Louis
What is the cheapest month to book a flight from Wilmington to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Wilmington to St. Louis (average of $200). Flying from Wilmington to St. Louis in May is currently the most expensive (average of $466). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Wilmington to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 12, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Wilmington to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Wilmington to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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St. Louis flight routes
Alternative routes for Wilmington to St. Louis
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Wilmington and St. Louis flights
Browse other Wilmington and St. Louis flight options. Last updated on May 12, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on May 12, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 12, 2026.
Top 2 airlines flying from Wilmington to St. Louis
Discover the top 2 airlines that operate flights from Wilmington to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$267 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$345 | FlexibilityNo cancel fee | On-timeN/A |